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OA2 Miniwatt tube NOS

OA2 Miniwatt tube NOS

121,54 NOK

Model/Product no.: 18751

Weight: 0,05 kg

Stock status: In stock

The OA2 (also written as 0A2) is a cold-cathode, gas-filled voltage regulator tube.

Description
- Function: Maintains a constant output voltage of approximately 150V.
- Operating Current: Typically ranges from 5 mA to 30 mA.
- Base: 7-pin miniature.
- Visual Characteristic: Emits a distinct purplish glow when ionized during operation.
- Construction: Cold-cathode (no heater filament), meaning it does not get hot like standard amplifier tubes